| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $238.94 | 13.859% | $272.0547 | $272.05 | $272.05 | $272.10 |
| Purchase #2 | $243.65 | 12.648% | $274.4669 | $274.47 | $274.45 | $274.50 |
| Purchase #3 | $68.99 | 9.594% | $75.6089 | $75.61 | $75.60 | $75.60 |
| Purchase #4 | $13.86 | 10.513% | $15.3171 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $80.62 | 9.498% | $88.2773 | $88.28 | $88.30 | $88.30 |
| Purchase #6 | $170.29 | 6.483% | $181.3299 | $181.33 | $181.35 | $181.30 |
| Purchase #7 | $67.75 | 7.427% | $72.7818 | $72.78 | $72.80 | $72.80 |
| 7 purchase totals = | $884.10 | $979.8366 | $979.84 | $979.85 | $979.90 | |